ACCOUNTS RECEIVABLE - Summary of Orion' s allowance for credit losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Receivables [Abstract]
Beginning of period	$ (86)	$ (8)	$ (11)
Reserve adjustment	0	(16)	0
Credit loss/bad debt expense	(170)	(65)	(10)
Write-off	184	3	13
End of period	$ (72)	$ (86)	$ (8)